Home / 635,298.92-876,726.65-348,820.14

Finding the Fourth Proportional to 635,298.92, 876,726.65 and 348,820.14

Calculator

Solution

The fourth proportional to 635,298.92, 876,726.65 and 348,820.14 is: 481,379.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,298.92 : 876,726.65 = 348,820.14 : x
  2. Step 2: Convert to fraction form
    635,298.92/876,726.65 = 348,820.14/x
  3. Step 3: Cross multiply
    635,298.92x = 876,726.65 × 348,820.14
  4. Step 4: Simplify right side
    635,298.92x = 305,819,912,794.73
  5. Step 5: Solve for x
    x = 305,819,912,794.73/635,298.92
  6. Step 6: Final answer
    x = 481,379.56

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.